CN110117944B - Gravity type hot air nozzle with sealing device of air spraying pipe - Google Patents
Gravity type hot air nozzle with sealing device of air spraying pipe Download PDFInfo
- Publication number
- CN110117944B CN110117944B CN201910314618.8A CN201910314618A CN110117944B CN 110117944 B CN110117944 B CN 110117944B CN 201910314618 A CN201910314618 A CN 201910314618A CN 110117944 B CN110117944 B CN 110117944B
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- China
- Prior art keywords
- pipe
- seal cover
- nozzle
- air
- ring
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/10—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice by application of heat for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water, e.g. burners for melting in situ, heated clearing instruments; Cleaning snow by blowing or suction only
- E01H5/106—Clearing snow or ice exclusively by means of rays or streams of gas or steam, or by suction with or without melting
Abstract
The invention belongs to the technical field of snow sweeper nozzles, and particularly relates to a gravity type hot air nozzle with an air spraying pipe sealing device, which comprises: the nozzle comprises a spray air pipe and a nozzle main body, wherein the spray air pipe is positioned in the nozzle main body, a spray air pipe sliding wheel is arranged on the spray air pipe, and a sliding wheel body of the spray air pipe sliding wheel is arranged on a vertical slideway in the nozzle main body; still be provided with the balancing weight on the spout tuber pipe, the bottom of spout tuber pipe is provided with the ground connection wheel, still is provided with the device of crossing the hole bottom the spout tuber pipe. Be provided with the balancing weight, the road surface can be hugged closely to the nozzle when clear snow, when meetting the ice package of vehicle extrusion, the ground wheel that is located the nozzle lower extreme will cross the ice package, when the ice package is great or the road surface has the hole to damage, set up and to lift up the tuber pipe in the device of digging more of tuber pipe side can supplementary ground wheel with spouting the tuber pipe to cross great ice package or road surface hole damage, and the whole process of crossing the ice package can not break out the wind that spouts in addition, thereby clear away the ice package at the in-process of crossing the ice package.
Description
The application is a divisional application of the invention patent application 'a gravity type hot air nozzle special for a quick-freezing hot air type snow and ice removing vehicle'.
Application date of the original case: 2017-12-31.
Original application No.: 201711497327.4.
the name of the original invention is: a gravity type hot air nozzle special for a quick-freezing hot air type snow and ice removing vehicle.
Technical Field
The invention belongs to the technical field of snow sweeper nozzles, and particularly relates to a gravity type hot air nozzle with an air spraying pipe sealing device.
Background
The snow removing vehicle is mechanical equipment for removing the accumulated snow on the road in the north, and the traditional snow removing vehicle is provided with a rolling brush in front of a vehicle head and is used for removing the accumulated snow on the road to the roadside by rotating the rolling brush. For the road surface which just runs snow, the snow cleaning vehicle has ideal cleaning effect, and the ground can be directly exposed after cleaning. However, the snow sweeper has the disadvantages that firstly, the roller brush cannot clean snow blocks formed by snow compacted by other vehicles, secondly, the roller brush cannot clean ice on the road surface, and thirdly, the cleaned snow is only stacked beside the road and still needs to be collected, cleaned and transported by matching with mechanical equipment such as a forklift and the like.
The metal baffle is arranged in front of the vehicle head of the snow removal vehicle, and the snow removal vehicle can not only clean snow blocks formed by the compaction of snow by other vehicles, but also clean the icing on the road surface, namely, the snow removal vehicle has the functions of removing snow and ice. However, the snow sweeper has limited snow clearing and deicing effects, and the road surface cleaned by the snow sweeper may still be covered with a layer of thin ice or snow.
To the problem in the field of snow removing vehicles, the team applies a quick-freezing hot air type snow and ice removing vehicle, so that snow removing and ice removing functions are realized, the road surface treated by the vehicle is directly exposed, and ice and snow are collected. However, a technical detail is not taken into account in this patent. When the automobile presses an ice bag on the road surface or the road surface has pit damage, the automobile may contact with the warm air nozzle, so that the warm air nozzle is damaged.
Disclosure of Invention
Aiming at the problems, the invention discloses a gravity type hot air nozzle special for a quick-freezing hot air type snow and ice removing vehicle, which not only discloses the specific structure in detail, but also can ensure that the nozzle can be avoided by oneself when encountering ice bags, effectively avoids the nozzle from being damaged by the ice bags, and prolongs the service life of the nozzle, and comprises: the nozzle comprises an air spraying pipe and a nozzle main body, wherein the air spraying pipe is positioned in the nozzle main body, a plurality of groups of sliding wheel sets are circumferentially distributed on the air spraying pipe in an array manner, each group of sliding wheel sets comprises at least two air spraying pipe sliding wheels which are sequentially arranged along the vertical direction, and sliding wheel bodies of the air spraying pipe sliding wheels are arranged on a vertical slide way in the nozzle main body; still be provided with the balancing weight on the spout tuber pipe, the bottom of spout tuber pipe is provided with the earthing wheel, spout tuber pipe bottom still is provided with the device of crossing the hole, the device of crossing the hole includes the guide pulley that two slopes were arranged, and the line of two guide pulleys is tangent with the earthing wheel, and the terrain clearance of below guide pulley is less than the radius of earthing wheel, connect through the belt between the guide pulley, the guide pulley passes through the link and is connected with the spout tuber pipe.
Furthermore, a sealing sleeve is arranged between the bottom of the nozzle main body and the air spraying pipe.
Further, the seal cartridge is connected to the nozzle body by a body seal assembly, the body seal assembly comprising: seal cover fixing base A, seal cover clamp ring A, seal cover locking ring A, seal cover fixing base A fixed mounting has annular groove in the nozzle body, is provided with seal cover clamp ring A in the annular groove, the seal cover is arranged in between seal cover clamp ring A and seal cover fixing base A's annular groove inner wall, be provided with annular protrusion on its outer wall of seal cover clamp ring A, its bottom and seal cover locking ring A face contact, this contact surface is with seal cover clamp ring A and seal cover locking ring A coaxial and the conical surface of outer low interior height, seal cover locking ring A and disk seat main part threaded connection.
Furthermore, the outer wall of the sealing sleeve compression ring A is also provided with a fixing ring A groove, a shaft retainer ring A is arranged in the fixing ring A groove, and the sealing sleeve is arranged between the shaft retainer ring A and the fixing ring A groove.
Further, the sealing sleeve clamp ring a includes: the left sealing sleeve compression ring A is connected with the right sealing sleeve compression ring through a magnet block arranged on the outer wall.
Further, be connected through spout tuber pipe sealing device between seal cover and the spout tuber pipe, spout tuber pipe sealing device includes: the sealing sleeve fixing seat B is fixedly arranged on the outer wall of the air spraying pipe, the lower end of the sealing sleeve fixing seat B is provided with a conical surface which is coaxial with the air spraying pipe and is high outside and low inside, the upper end of the sealing sleeve pressing ring B is provided with a conical surface matched with the sealing sleeve fixing seat B, an annular protrusion is arranged on the conical surface, the sealing sleeve is arranged between the sealing sleeve fixing seat B and the sealing sleeve pressing ring B, the lower end of the sealing sleeve pressing ring B is in surface contact with the sealing sleeve locking ring B, and the sealing sleeve locking ring B is in threaded connection with the air spraying pipe.
Further, still be provided with solid fixed ring B groove on the blast pipe, gu fixed ring B inslot is provided with axle retaining ring B, the sealed cover is arranged in between axle retaining ring B and the solid fixed ring B groove.
Furthermore, an insulating layer is further arranged on the outer wall of the nozzle main body.
The invention has the beneficial effects that:
1) according to the invention, a plurality of groups of sliding wheel sets are distributed on the circumference of the air spraying pipe in an array manner, each group of sliding wheel sets comprises at least two air spraying pipe sliding wheels which are sequentially arranged along the vertical direction, and sliding wheel bodies of the air spraying pipe sliding wheels are arranged on a vertical slideway in the nozzle main body; under above-mentioned structure, the nozzle position can be along with the automatic adjustment of ground height, avoids the nozzle to be damaged by the hail, improves the life of nozzle.
2) In the invention, the air spraying pipe is also provided with a balancing weight; under the structure, the nozzle can be tightly attached to the ground by the gravity action of the balancing weight, so that the snow-removing and deicing effects are improved.
3) In the invention, the bottom of the air spraying pipe is provided with a grounding wheel, the bottom of the air spraying pipe is also provided with a pit crossing device, the pit crossing device comprises two guide wheels which are obliquely arranged, the connecting line of the two guide wheels is tangent to the grounding wheel, the ground clearance of the lower guide wheel is smaller than the radius of the grounding wheel, the guide wheels are connected through a belt, and the guide wheels are connected with the air spraying pipe through a connecting frame; under above-mentioned structure, the nozzle not only can avoid colliding with of ice bag, also can follow and easily climb out between two adjacent ice bags.
Drawings
FIG. 1 is a schematic view of an overall structure of a gravity type hot air nozzle for a quick-freezing hot air type snow and ice removing vehicle;
FIG. 2 is a schematic structural view of the main body sealing device and the blast pipe sealing device in FIG. 1;
fig. 3 is a schematic structural view of a sealing sleeve compression ring a in fig. 1;
FIG. 4 is a front view of the ground engaging wheel of FIG. 1;
in the figure: 1-air spraying pipe; 2-air-jetting pipe sliding wheel; 3-a nozzle body; 4-sealing sleeve; 5-a balancing weight; 6-a ground engaging wheel; 7-a seal cartridge holder A; 8-a retainer ring for a shaft A; 9-a seal sleeve compression ring A; 10-sealing sleeve locking ring A; 11-sealing sleeve fixing seat B; 12-a retainer ring B for a shaft; 13-sealing sleeve compression ring B; 14-sealing sleeve locking ring B; 15-a magnet block; 16-an insulating layer; 17-over the pit device.
Detailed Description
The invention will be described in detail below with reference to the following drawings:
referring to fig. 1 to 4, a gravity type hot air nozzle for a quick-freezing hot air type snow and ice removing vehicle disclosed in this embodiment includes: the snow sweeper comprises a spray pipe 1 and a nozzle body 3, wherein the spray pipe 1 is positioned inside the nozzle body 3, threads are arranged on the outer wall of the spray pipe 3, an air supply pipe on the snow sweeper is connected through the threads, hot air passes through the interior of the spray pipe 1 and is sprayed out from the bottom of the spray pipe 1, a plurality of groups of sliding wheel sets are distributed on the spray pipe 1 in a circumferential array manner, each group of sliding wheel sets comprises at least two spray pipe sliding wheels 2 which are sequentially arranged in the vertical direction, and sliding wheel bodies of the spray pipe sliding wheels 2 are arranged on a vertical slide way inside the nozzle body 3, so that the spray pipe 1 can slide in the vertical direction; still be provided with balancing weight 5 on spraying tuber pipe 1, 5 lower extremes of balancing weight pass through C type buckle and fix on spraying tuber pipe 1, the bottom of spraying tuber pipe 1 is provided with earthing wheel 6, it still is provided with hole device 17 more to spout tuber pipe 1 bottom, it includes the guide pulley that two slopes were arranged to hole device 17 more, and the line of two guide pulleys is tangent with earthing wheel 6, make the relative nozzle of ice bag along this tangential movement, the terrain clearance of device 17 below guide pulley more is less than the radius of earthing wheel 6, guarantee that the ice bag can cross through hole device 17 more back earthing wheel 6, connect through the belt between the guide pulley, the guide pulley passes through the link and is connected with spraying tuber pipe 1.
Specifically, a sealing sleeve 4 is arranged between the bottom of the nozzle body 3 and the air injection pipe 1 to prevent gas leakage.
Specifically, the seal cartridge 4 is connected to the nozzle body 3 by a body seal device, which includes: seal cover fixing seat A7, seal cover clamp ring A9, seal cover locking ring A10, seal cover fixing seat A7 fixed mounting is on nozzle body 3, its inside has an annular groove, be provided with seal cover clamp ring A9 in the annular groove, seal cover 4 is placed between seal cover clamp ring A9 and the annular groove inner wall of seal cover fixing seat A7, seal cover clamp ring A9 is provided with annular protrusion on its outer wall and is used for increasing frictional force, its bottom and seal cover locking ring A10 face contact, this contact surface is the conical surface coaxial with seal cover clamp ring A9 and seal cover clamp ring A10 and low inside height outside, seal cover locking ring A10 and valve seat body 3 threaded connection, compress tightly seal cover clamp ring A9 through screwing seal cover clamp ring A10, seal cover clamp ring A9 and seal cover fixing seat A7 are fixed.
Specifically, still be provided with solid fixed ring A groove on the seal cover clamp ring A9 outer wall, gu fixed ring A inslot is provided with for the shaft retaining ring A8, and seal cover 4 is arranged in between for the shaft retaining ring A8 and the solid fixed ring A groove, further fixes seal cover 4.
Specifically, seal cartridge clamp ring a9 includes: left seal cover clamp ring A and right seal cover clamp ring A, left seal cover clamp ring A is connected with right seal cover clamp ring A through the magnet piece 15 that sets up on the outer wall, and left seal cover clamp ring A and the detached setting of right seal cover clamp ring A make left seal cover clamp ring A and right seal cover clamp ring A can have certain horizontal displacement when seal cover locking ring A10 compresses tightly.
Specifically, seal cover 4 is connected through spout tuber pipe sealing device between 1 with spouting the tuber pipe, spouts tuber pipe sealing device and includes: seal cover fixing base B11, seal cover clamp ring B13, seal cover locking ring B14, seal cover fixing base B11 fixed mounting is on the outer wall of blowout pipe 1, its lower extreme has the conical surface coaxial and high-inside-low outside with blowout pipe 1, seal cover clamp ring B13 upper end has the conical surface with seal cover fixing base B11 matched with, and annular protrusion has on this conical surface, seal cover 4 is arranged in between seal cover fixing base B11 and seal cover clamp ring B13, seal cover clamp ring B13 lower extreme and seal cover locking ring B14 face contact, seal cover locking ring B14 passes through threaded connection with blowout pipe 1, seal cover locking ring B14 of screwing promotes seal cover clamp ring B13 and then compresses tightly fixedly to seal cover 4.
Specifically, the air injection pipe 1 is further provided with a fixing ring B groove, a shaft retainer ring B12 is arranged in the fixing ring B groove, and the sealing sleeve 4 is arranged between the shaft retainer ring B12 and the fixing ring B groove and further fixed to the sealing sleeve 4.
Specifically, the outer wall of the nozzle body 3 is further provided with a heat insulation layer 16 for heat insulation of the nozzle body 3.
The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (3)
1. A gravity type hot air nozzle with a sealing device of an air injection pipe comprises: the nozzle comprises an air spraying pipe (1) and a nozzle main body (3), wherein the air spraying pipe (1) is positioned inside the nozzle main body (3), a plurality of groups of sliding wheel sets are distributed on the air spraying pipe (1) in a circumferential array manner, each group of sliding wheel sets comprises at least two air spraying pipe sliding wheels (2) which are sequentially arranged along the vertical direction, and sliding wheel bodies of the air spraying pipe sliding wheels (2) are arranged on a vertical slide way inside the nozzle main body (3); the spraying air pipe (1) is further provided with a balancing weight (5), the bottom of the spraying air pipe (1) is provided with a grounding wheel (6), the bottom of the spraying air pipe (1) is further provided with a pit crossing device (17), the pit crossing device (17) comprises two guide wheels which are obliquely arranged, a connecting line of the two guide wheels is tangent to the grounding wheel (6), the ground clearance of the lower guide wheel is smaller than the radius of the grounding wheel (6), the guide wheels are connected through a belt, and the guide wheels are connected with the spraying air pipe (1) through a connecting frame;
a sealing sleeve (4) is also arranged between the bottom of the nozzle main body (3) and the air spraying pipe (1);
seal cover (4) and spout between tuber pipe (1) and be connected through spouting tuber pipe sealing device, spout tuber pipe sealing device and include: seal cover fixing base B (11), seal cover clamp ring B (13) and seal cover locking ring B (14), seal cover fixing base B (11) fixed mounting is on the outer wall of spouting tuber pipe (1), and its lower extreme has with spout tuber pipe (1) coaxial and the cone surface of outer height interior low, seal cover clamp ring B (13) upper end has with seal cover fixing base B (11) matched with conical surface, and has the annular on this conical surface and protruding, seal cover fixing base B (11) and seal cover clamp ring B (13) are arranged in to seal cover (4) between, seal cover clamp ring B (13) lower extreme and seal cover locking ring B (14) face contact, seal cover locking ring B (14) and spout tuber pipe (1) and pass through threaded connection.
2. The gravity type hot air nozzle with the sealing device of the air injection pipe is characterized in that a fixing ring B groove is further formed in the air injection pipe (1), a shaft check ring B (12) is arranged in the fixing ring B groove, and the sealing sleeve (4) is arranged between the shaft check ring B (12) and the fixing ring B groove.
3. The gravity type hot air nozzle with the sealing device of the air injection pipe is characterized in that an insulating layer (16) is further arranged on the outer wall of the nozzle body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314618.8A CN110117944B (en) | 2017-12-31 | 2017-12-31 | Gravity type hot air nozzle with sealing device of air spraying pipe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711497327.4A CN108086234B (en) | 2017-12-31 | 2017-12-31 | A kind of quick-frozen hot air type clears the snow the dedicated warm-air nozzle of deicing vehicle |
| CN201910314618.8A CN110117944B (en) | 2017-12-31 | 2017-12-31 | Gravity type hot air nozzle with sealing device of air spraying pipe |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711497327.4A Division CN108086234B (en) | 2017-12-31 | 2017-12-31 | A kind of quick-frozen hot air type clears the snow the dedicated warm-air nozzle of deicing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110117944A CN110117944A (en) | 2019-08-13 |
| CN110117944B true CN110117944B (en) | 2020-12-04 |
Family
ID=62180305
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314618.8A Active CN110117944B (en) | 2017-12-31 | 2017-12-31 | Gravity type hot air nozzle with sealing device of air spraying pipe |
| CN201910314619.2A Active CN110117945B (en) | 2017-12-31 | 2017-12-31 | Gravity type hot air nozzle with main body sealing device |
| CN201711497327.4A Expired - Fee Related CN108086234B (en) | 2017-12-31 | 2017-12-31 | A kind of quick-frozen hot air type clears the snow the dedicated warm-air nozzle of deicing vehicle |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314619.2A Active CN110117945B (en) | 2017-12-31 | 2017-12-31 | Gravity type hot air nozzle with main body sealing device |
| CN201711497327.4A Expired - Fee Related CN108086234B (en) | 2017-12-31 | 2017-12-31 | A kind of quick-frozen hot air type clears the snow the dedicated warm-air nozzle of deicing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN110117944B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106706U (en) * | 1991-11-16 | 1992-06-10 | 常州第二电子仪器厂 | Valve-type sprueless nozzle of injection moulding machine |
| JP2000054336A (en) * | 1998-08-10 | 2000-02-22 | Miike Tekkosho Kk | Ground face treatment vehicle |
| US6305105B1 (en) * | 1999-11-03 | 2001-10-23 | Robert T. Lowman | Snow removal apparatus |
| CN101509242A (en) * | 2008-02-13 | 2009-08-19 | 于�玲 | Movable system for melting ice and snow with hot wind and collecting ice and snow melted water |
| US20140325880A1 (en) * | 2013-05-04 | 2014-11-06 | Samina Ryaz Shamji | Apparatus for removing snow/ice from an object |
| CN103741630A (en) * | 2014-02-10 | 2014-04-23 | 北京天路通科技有限责任公司 | Dust collection disc of cleaning trolley |
| CN203960794U (en) * | 2014-07-12 | 2014-11-26 | 河南森源重工有限公司 | A kind of sweeper water frame automatic obstacle-avoiding mechanism |
| CN204849668U (en) * | 2015-08-01 | 2015-12-09 | 哈尔滨智越程斯智能工程技术有限公司 | Ice and snow device is removed to snow trash ice snow blowing snow combination formula that opens ice |
| CN106694263A (en) * | 2015-11-17 | 2017-05-24 | 重庆大恒建筑智能化工程有限公司 | Sprinkler head with high sensitivity and wide spraying range |
| CN205245540U (en) * | 2015-12-02 | 2016-05-18 | 深圳市福斯托精密电子设备有限公司 | Hot -blast nozzle |
| CN105484194B (en) * | 2015-12-31 | 2017-05-24 | 哈尔滨智越程斯智能工程技术有限公司 | Obstacle surmounting type snow blowing-down device |
| CN106894379B (en) * | 2017-02-22 | 2018-01-19 | 张帅 | One kind snow removing vehicle |
-
2017
- 2017-12-31 CN CN201910314618.8A patent/CN110117944B/en active Active
- 2017-12-31 CN CN201910314619.2A patent/CN110117945B/en active Active
- 2017-12-31 CN CN201711497327.4A patent/CN108086234B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN110117945B (en) | 2020-12-01 |
| CN108086234B (en) | 2019-05-31 |
| CN110117944A (en) | 2019-08-13 |
| CN108086234A (en) | 2018-05-29 |
| CN110117945A (en) | 2019-08-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201118 Address after: No.16, Hongqi Avenue, Haining warp knitting industrial park, Jiaxing, Zhejiang Applicant after: ZHEJIANG HUACHANG TEXTILE Co.,Ltd. Address before: 138000 Jilin city of Songyuan Province Rong Jie Ningjiang district Ze Jiang Wei Applicant before: Tian Dazhi |
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Effective date of registration: 20230313 Address after: 314400 room 1904, Ziwei building, Haizhou street, Haining City, Jiaxing City, Zhejiang Province Patentee after: HAINING YONGXIN TECHNOLOGY CONSULTING Co.,Ltd. Address before: No.16, Hongqi Avenue, Haining warp knitting industrial park, Jiaxing, Zhejiang 314400 Patentee before: ZHEJIANG HUACHANG TEXTILE Co.,Ltd. |